- Created by: William
- Created on: 30-09-10 12:33
tangible products that can be touched or consumed.
Things other people or business do for you.
Something necessary to sustain life
Something chosen to satisfy a need or to make life more enjoyable
Demand for a product that is backed up by an ability and willingness to pay for it.
The cost of one item in one terms of the next best alternative that must be forgone